153122354

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 302481900

約数和(自身を除く): 149359546

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 121, 154, 242, 259, 349, 407, 518, 539, 698, 814, 847, 1078, 1694, 1813, 2443, 2849, 3626, 3839, 4477, 4886, 5698, 5929, 7678, 8954, 11858, 12913, 17101, 19943, 25826, 26873, 31339, 34202, 39886, 42229, 53746, 62678, 84458, 90391, 142043, 180782, 188111, 219373, 284086, 295603, 376222, 438746, 591206, 632737, 994301, 1265474, 1562473, 1988602, 2069221, 3124946, 4138442, 6960107, 10937311, 13920214, 21874622, 76561177, 153122354]

約数ペア:

[(1, 153122354), (2, 76561177), (7, 21874622), (11, 13920214), (14, 10937311), (22, 6960107), (37, 4138442), (49, 3124946), (74, 2069221), (77, 1988602), (98, 1562473), (121, 1265474), (154, 994301), (242, 632737), (259, 591206), (349, 438746), (407, 376222), (518, 295603), (539, 284086), (698, 219373), (814, 188111), (847, 180782), (1078, 142043), (1694, 90391), (1813, 84458), (2443, 62678), (2849, 53746), (3626, 42229), (3839, 39886), (4477, 34202), (4886, 31339), (5698, 26873), (5929, 25826), (7678, 19943), (8954, 17101), (11858, 12913)]